Between the iPhone 17 Air and iPhone 17 Pro, the iPhone 17 Air comes out ahead in weight and screen size, while the iPhone 17 Pro wins on wireless charging and ram. Overall, the iPhone 17 Air scores 60.3 and the iPhone 17 Pro scores 63.4 on our Mars Score.
Which should you buy?
The iPhone 17 Pro edges ahead on the Mars Score (60.3 vs 63.4), but the 3.1-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the iPhone 17 Air if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are weight, screen size.
Pick the iPhone 17 Pro if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are wireless charging, ram, wired charging, among others.
Both ship with comparable main camera, refresh rate, 5g support, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Apple - iPhone 17 Air wins
- ▲Weight — 57.00 g less. 146 vs 203.
- ▲Screen size — 4.76% more. 6.6 " vs 6.3 ".
Why Apple - iPhone 17 Pro wins
- ▲Wireless charging — 66.67% more. 25 W vs 15 W.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲Wired charging — 50.00% more. 30 W vs 20 W.
- ▲Battery capacity — 27.31% more. 3692 mAh vs 2900 mAh.
- ▲AnTuTu — 6.12% more. 2080000 vs 1960000.
Spec comparison
Design
| Spec | Apple - iPhone 17 Air | Apple - iPhone 17 Pro |
|---|---|---|
| Weight | 146 glead | 203 g |
| Thickness | 5.6 mmlead | 8.3 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Apple - iPhone 17 Air | Apple - iPhone 17 Pro |
|---|---|---|
| Screen sizeⓘ | 6.6 "lead | 6.3 " |
| Pixel densityⓘ | 460 ppi | 460 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2200 nits | 2200 nits |
Performance
Cameras
| Spec | Apple - iPhone 17 Air | Apple - iPhone 17 Pro |
|---|---|---|
| Main cameraⓘ | 48 MP | 48 MP |
| Front camera | 12 MP | 12 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone 17 Air | Apple - iPhone 17 Pro |
|---|---|---|
| Battery capacity | 2900 mAh | 3692 mAhlead |
| Wired chargingⓘ | 20 W | 30 Wlead |
| Wireless chargingⓘ | 15 W | 25 Wlead |
Connectivity
| Spec | Apple - iPhone 17 Air | Apple - iPhone 17 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone 17 Air | Apple - iPhone 17 Pro |
|---|---|---|
| OS | iOS | iOS |
| Promised OS updates | 6 years | 6 years |
Frequently asked
Which has better battery, iPhone 17 Air or iPhone 17 Pro?+
iPhone 17 Pro has 27.3% more battery — 2900 mAh vs 3692 mAh.
Which is lighter, iPhone 17 Air or iPhone 17 Pro?+
iPhone 17 Air is 57g lighter — 146g vs 203g.
Is iPhone 17 Air waterproof?+
iPhone 17 Air has an IP68 rating.
Does iPhone 17 Pro support 5G?+
Yes, iPhone 17 Pro supports 5G.
Which has more RAM, iPhone 17 Air or iPhone 17 Pro?+
iPhone 17 Pro offers 12GB of RAM.
Which has a better camera, iPhone 17 Air or iPhone 17 Pro?+
iPhone 17 Pro has a 48 MP main camera vs 48 MP.
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.